Evaluation of deep vein thrombosis of lower l i m b s b y u s i n g c o l o u r d o p p l e r u l t r a - sonography. VIMSHSJ. 2017;4(4):169-173. Accessed June 15, 2026. https://www.vimshsj.edu.in/index.php/main/article/view/281